baber/WOPTO huggingface dataset:
Patent JP-2004238339-A (JP)
Title: High-purity 2,2-dialkyl-epoxide and method for producing the same
Inventor: SATO HARUHITO
IPC: C07D303/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a specific 2,2-dialkyl-epoxide in high purity and in high yield.  <P>SOLUTION: The method for producing the high-purity 2,2-dialkyl-epoxide represented by general formula (II) comprises dimerizing an α-olefin represented by general formula: H<SB>2</SB>C=CH-(CH<SB>2</SB>)<SB>n</SB>-CH<SB>3</SB>(n is an integer of 5-29) by using (i) a metallocene complex containing a group 4-6 transition metal in the periodic table, and (ii) a catalyst comprising (ii-1) a compound comprising a cation and an anion in which two or more groups bond to an element, and (ii-2) at least one kind selected from an organoaluminium compounds to afford a vinylidene olefin represented by general formula (I), and epoxidizing the vinylidene olefin with a peroxide. (In the formulas, n is an integer of 5-29).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244133-A (JP)
Title: Stored material delivering device
Inventor: YOSHIDA TOSHIHIRO
IPC: B65G65/42
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To stably control a delivery quantity while preventing the occurrence of bridging by minimizing compaction caused by the delivery of a solid stored material in a silo facility having a stored material cutting-out means on the bottom of a reservoir and to cope with the larger delivery quantity.  <P>SOLUTION: In this stored material delivering device 1A, a plurality of cutting-out conveyers 3 as delivery means are arranged with each base end coming close on an approximately central part of each bottom of the reservoirs 2a, 2b, 2c and 2d of a silo 2, and the stored material is discharged from the approximately central part of each bottom of the reservoirs in a horizontal direction, simultaneously delivered and fed to a succeeding facility by cutting-out feeders 5, 5 by the side of the silo provided on right and left side faces of the reservoir.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242879-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: G07F17/32
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the poor yields due to the manufacturing of the panel parts for displaying the name of the machine or the like per the machine type.  <P>SOLUTION: A waist part panel is made up of an electric display device to enable the alteration of the display contents. A panel display part is provided with a transparent acrylic plate as a protective cover, a liquid crystal display device as the electric display device and a cold cathode tube as backlight. For example, as for the display contents, a dividend list or a character is displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253485-A (JP)
Title: System and process for producing semiconductor, semiconductor device, and program for producing semiconductor
Inventor: SUGAYA FUMITAKA
IPC: H01L21/66
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a process for producing a semiconductor in which fabrication yield of a semiconductor device can be enhanced, and to provide a semiconductor device and a program for producing a semiconductor.  <P>SOLUTION: When a semiconductor device having a wiring layer formed on a semiconductor part is fabricated, the semiconductor part and the wiring layer are inspected for failure. If a failure is detected in the semiconductor part or the wiring layer, a decision is made whether rewiring is possible or not while avoiding the failed part. If rewiring is possible, layout of the wiring layer is formed again and a wiring layer overlying the failed part is formed. Even when a failure, e.g. a dust particle or a defect, is present in a semiconductor chip for forming a semiconductor device, the semiconductor chip is not discarded as a failed chip but can be remedied as a product. Consequently, fabrication yield of semiconductor device can be enhanced and fabrication cost thereof can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254038-A (JP)
Title: Mail communication relay system, mail communication relay apparatus, mail communication relay method, and mail communication relay program
Inventor: YOKOTA KAZUHISA
IPC: H04L12/58
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail communication relay system, a mail communication relay apparatus, a mail communication relay method and a mail communication relay program which can reduce delay in electronic mail communication without changing existing mail servers and mail clients.  <P>SOLUTION: When the mail server 400 transmits a message of electronic mail to the mail client 100, a client proxy 200 and a server proxy 300 use pipelining to carry out electronic mail communication via a network 10 with each other. On the other hand, the mail client 100 and the mail server 400 respectively carry out electronic mail communication according to the conventional POP3 (post office protocol version 3) protocol not employing the pipelining.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250968-A (JP)
Title: Receiving frame removing method and receiving frame removing apparatus
Inventor: KAMISHIRO TAKEO
IPC: E03F5/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily and rapidly perform removing work of a receiving frame 105 while attaining labor saving, silencing and cost reduction in the case of removing the receiving frame 105 for supporting a cover 104 to an underground buried catch basin 103 on the ground level, from the ground.  <P>SOLUTION: Removal claws 2 are arranged inside the receiving frame 105 installed in the ground. The claw tips of the removal claws 2 are allowed to directly face the lower part of the receiving frame 105, and the removal claws 2 are swung toward the receiving frame 105 side around fulcrums 4 set in higher positions than the receiving frame 105. The swing of the removal claws 2 are continued even after the claw tips of the removal claws 2 bite into the lower part to apply rising force to the receiving frame 105 to thereby pull up the receiving frame 105 onto the ground.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254060-A (JP)
Title: Chroma correction unit
Inventor: FURUKAWA HIDEAKI
IPC: G06T1/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chroma correction unit which corrects only the chroma appropriately for an appropriately corrected luminance without changing the hue through a simple arrangement.  <P>SOLUTION: The chroma correction circuit comprises a matrix operating circuit 1, a reference signal calculating circuit 2, and a gain calculating circuit 3. The matrix operating circuit 1 operates the input luminance signal of a target pixel, and an input color difference signal on a first plane defined such that the axes of respective orientation vectors of tristimulus values of a color image signal projected about a luminance axis intersect at 120°. The reference signal calculating circuit 2 calculates a luminance signal value having a maximum distance from the luminance axis in a color reproduction area which can be taken by the tristimulus values on a second plane traversing the first plane including a point corresponding to the target pixel on the first plane and the luminance axis, and outputs the luminance signal value as a reference signal. The gain calculating circuit 3 compares the input luminance signal and the output luminance signal with the reference signal and calculates a gain signal being multiplied in order to correct the input color difference signal depending on the comparison results.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252778-A (JP)
Title: Working time zone creation device, working time zone creation method, and program to be executed by computer
Inventor: SAMEJIMA YUTAKA
IPC: G06Q10/10
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working time zone creation device capable of creating a working time zone capable of reducing environmental burdens.  <P>SOLUTION: A working time zone creating server 1 creates the working time zone according to a request of working time zone creation from a client terminal 2 connected thereto through the Internet. The server 1 retrieves, when information of a business office (the name of the business office and its area name) is inputted from the client terminal 2, information for the time zone-based average air temperatures of every month in the corresponding area from an atmospheric DB for storing information for time zone-based average air temperatures of every month in every area on the basis of the inputted information, creates the working time zone of the business office with reduced environmental burdens on the basis of the retrieved information for time zone-based average temperatures of every month, and transmits the created working time zone to the client terminal 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251801-A (JP)
Title: Optical fixation method and carrier for microscopic object, and optical fixation material
Inventor: WATANABE OSAMU
IPC: G01N33/566
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To stably arrange a microscopic object on a carrier, and to fix it by an optical means.  <P>SOLUTION: The microscopic object described in (B) hereinafter is fixed on a surface of an optical fixation material described in (A) hereinafter, by irradiating it under the condition where the microscopic object is arranged stably on the surface of the optical fixation material. (A) The optical fixation material contains an optical deformation component inducing deformation by light irradiation, and an affinity component exhibiting affinity to a specified material, and has fixing ability based on optical deformation to the microscopic object arranged on the surface, when irradiated with light. (B) The microscopic object comprises a specified material having affinity to the affinity component described in (A), and has 10μm or less in size.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250612-A (JP)
Title: Method for producing soil repairing agent
Inventor: IBARAKI TETSUJI
IPC: C09K103/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently treat a converter dust as an agent for efficiently carrying out repairing treatment of soil contaminated by organic halides, hexavalent chromium, etc.  <P>SOLUTION: A mixture of a converter dust recovered by a wet type dust-collecting machine 3 when treating a converter gas generated from a converter 1 for making steel by a non-combustive type converter gas-recovering apparatus 2 with water having ≤4 ppm dissolved oxygen concentration is dehydrated with a dehydrator 14 to produce a dehydration product and the dehydration product is dried while suppressing oxidation in a fine particle dust drier 16 to produce the soil-repairing agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259745-A (JP)
Title: Plasma treatment device and method of manufacturing electrostatic chuck
Inventor: UDO RYUJIRO
IPC: C23C16/458
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive plasma treatment device that can be operated easily or is high in reliability, and to provide a method of manufacturing an electrostatic chuck.  <P>SOLUTION: The plasma treatment device is provided with a plasma generating means which generates plasma in a vacuum-treating chamber and an electrostatic chuck which holds a wafer to be treated on its top surface. In the treatment device, a face forms an electrostatic dipole in which the face is composed of an insulating substrate 6, a plurality of conductive aluminum thin films 4a and 4b formed on the surface of the substrate 6, and alumite films 2a and 2b formed by anodizing the surfaces of the thin films 4a and 4b and attracts a wafer 7 when DC voltages of different directions are respectively impressed upon the thin films 4a and 4b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259978-A (JP)
Title: Magnetic memory device
Inventor: NAKAJIMA KENTARO
IPC: H01L43/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory device capable of decreasing the wiring current, preventing the interference of the magnetic field when writing, and simplifying the manufacturing process.  <P>SOLUTION: The magnetic memory device comprises a plurality of MTJ elements 10-1 to 10-3 formed on a first wiring 16 for writing and arranged in a longitudinal direction of the first wiring 16, a second wiring 17 for writing respectively formed on the MTJ elements 10-1 to 10-3 and arranged approximately orthogonal to the first layer 16, and an SAL layer 15 inserted between the first wiring 16 and the MTJ elements 10-1 to 10-3, and having a mutual megnetic interaction with a free layer 14 of the MTJ elements 10-1 to 10-3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257146-A (JP)
Title: Folding workbench and auxiliary handrail used for same
Inventor: HANADA HIDEO
IPC: E04G1/32
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding workbench comprising a main handrail and an auxiliary handrail in consideration of a worker's safety, easily mounted to a handrail erected only at one long side of a top plate, mounted for right/left use to either short side of the top plate and compactly enclosed for storage.  <P>SOLUTION: This folding workbench 1 comprises the top plate 2 of rectangular shape from the top view; a pair of leg parts 10 foldably mounted to short sides on both sides of the top plate 2; the main handrail 20 erected along one long side of the top plate 2; and the auxiliary handrail 30 with one end rotatably supported to the main handrail 20 on the side of one short side of the top plate 2. The auxiliary handrail 30 is provided with an upper bar 31, a lower bar 41 and a vertical bar 40 connecting the upper and lower bars. The upper bar 31 has both ends 39 of U-shaped cross section surrounding a handrail bar 26 of the main handrail 20 horizontally from the inside while cutting off a web 33 between a pair of upper and lower flanges 32, 34, and the upper and lower flanges 32, 34 of both ends 39 are provided with through holes 38 bored for rotating bolts 44 to pass through also the handrail bar 26 of the main handrail 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265499-A (JP)
Title: Optical disk device
Inventor: SANO MASAHITO
IPC: G11B7/0045
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique by which recording operation can be performed without any recording errors even if a motor for driving disks cannot reach a specific number of revolutions, in an optical disk device.  <P>SOLUTION: The optical disk device is constituted so that a maximum number of revolutions or a maximum rotational speed of an optical disk or the motor, that can be achieved under drive conditions at that time of the motor for driving optical disks, is detected, a recording speed corresponding to the number of revolutions smaller than the detected maximum number of revolutions or the rotational speed slower than the maximum rotational speed is set, and the rotation of the motor is controlled by the set recording speed for recording information at a recording zone.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266586-A (JP)
Title: Data transmitting and receiving method of mobile communication system
Inventor: YANO TAKASHI
IPC: H04J99/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system in which a frequency utilizing efficiency is considerably improved by extending an operating limitation of a conventional mobile communication system.  <P>SOLUTION: Data transmission method in the mobile communication system is equipped with a transmission pathway multiplying means for extending Shannon Limit and an interference reducing means for extending an interference limit. More specifically, an M number of modulators and L number of transmitting antennas are provided at a transmission side. An L number of signals are produced by multiplying the M number of the modulated signals by a complex matrix comprising an M×L number of elements, so that the L number of the signals are transmitted from the L numbers of the antennae.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266667-A (JP)
Title: Imaging device
Inventor: TAMURA HIDE
IPC: H04N5/225
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To protect a control circuit in the body of an imaging device against heat by arranging a power supply as a heat generation source on a ceiling part side.  <P>SOLUTION: Since the imaging device is made to have a constitution in which a top plate 13 provided at one end side of the body 11 of substantially rectangular shape in a longitudinal direction, a bottom plate 14 provided at the other end side, and an imaging unit 12 provided forward of the body 11 interposed between the top plate 13 and the bottom plate 14, the imaging device can be installed along an outer wall 2. Since a monitoring camera 10 contains a power source 37 in the ceiling 13 of an upper side, and the control circuit 29 in the body 11 of the lower side from the power source 37, the control circuit 29 can be prevented from being damaged due to the heat generated from the power source 37.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262881-A (JP)
Title: Compound having vascularization inhibitory action, method of producing the same, and medical composition
Inventor: OSADA HIROYUKI
IPC: A61P3/10
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound having vascularization inhibitory activity, a method of producing the same, a medical composition containing the same as an active ingredient, particularly a vascularization inhibitor and an antineoplastic drug.  <P>SOLUTION: The compound is expressed by "formula (I) ", and the present invention contains its optically active substances, their salts phamaceutically allowable and their hydrates. The method of producing the compound incubates a mold which is a bacterium that produces the compound in a culture medium to produce, accumulate and harvest the compound. The compound thus produced is contained in the medical compositions, particularly in the vascularization inhibitor and the antineoplastic drug as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273508-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKANO MASAYUKI
IPC: H01L29/78
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which reduces a capacitance related to a gate electrode and source/drain regions provided with stacked diffusion layers, and to provide its manufacturing method.  <P>SOLUTION: A cavity 113 is provided between the stacked diffusion layers 110a as a part of the source/drain regions 110 and the gate electrode 111, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275815-A (JP)
Title: Discharge device
Inventor: TSUZUKI KOJI
IPC: B05C5/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge device capable of performing coating stably and excellent in workability.  <P>SOLUTION: This discharge device is constituted so as to discharge a coating material to a substrate and has a material supply part having at least a syringe 101 and a nozzle 102 and a support part 104 for supporting the material supply part. A stopper 105 which is brought into contact with the surface of the substrate to form a clearance between the substrate and the nozzle 101 is provided to the discharge device and an impact absorbing mechanism 107 for relaxing the impact, which is caused at the time of contact of the stopper 105 with the substrate, is provided to at least one of the support part 104 and the stopper 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282841-A (JP)
Title: Ultrasonic oscillator and ultrasonic motor
Inventor: FUNAKUBO TOMOKI
IPC: H01L41/083
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic oscillator which can simplify and reduce the size of the drive power source for a supersonic motor in a simple constitution, and to provide a supersonic motor which uses it.  <P>SOLUTION: This ultrasonic oscillator 1 has first and second stacks 2 and 3, and the first stack is constituted, by stacking two kinds of second piezoelectric sheets 6A and 6B alternately so that they are caught between a first piezoelectric sheet 11A arranged at the top and a first piezoelectric sheet 11B arranged at the center, and the second stack 3 is laminated alternately by two kinds of second piezoelectric sheets 6C and 6D so that they are sandwiched and held in between the first piezoelectric sheet 11B, arranged at the center and the first piezoelectric sheet 11C which is arranged at the lowest end. In this way, an ultrasonic oscillator 1 of four-phase drive system, where external electrodes 4 of phase A, phase B, phase A1, and phase B1 are made, can be constituted, and an ultrasonic motor 20 which uses it can be constituted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276685-A (JP)
Title: Rubber crawler
Inventor: KATAYAMA TERUYUKI
IPC: B62D55/24
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber crawler capable of suppressing generation of sliding between a drive wheel and the rubber crawler and improving traveling performance and a rubber crawler traveling device, in a friction driving type rubber crawler for transmitting driving force by friction.  <P>SOLUTION: Crawler grooves 10a extending in a width direction of the rubber crawler 10 are continuously formed over the entire periphery of an inner peripheral surface of the rubber crawler 10 to cross a rotating direction of the drive wheel 12 on the inner peripheral surface side of the rubber crawler 10 of a surface in which the rubber crawler 10 and the drive wheel 12 are contacted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275880-A (JP)
Title: Apparatus for manufacturing spherical powder, jacket for supplying powder, and method for manufacturing spherical powder
Inventor: SOGABE TOMOHIRO
IPC: B01J19/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing spherical powder capable of improving the production efficiency of the spherical powder, reducing an equipment maintenance cost, and improving quality, and a method for manufacturing the spherical powder, etc.  <P>SOLUTION: The outer peripheral side of a burner body 60 for generating a combustion flame F is provided with a jacket 70 which is so arranged as to jet incombustible inert gas (gaseous N<SB>2</SB>) which is the carrier gas of raw material powder 100a from an annular nozzle 77 formed on the jacket 70 to the outer side of the combustion flame F. The raw material powder 100a is preferably sprayed with an inclination of a prescribed angle relative to the jetting direction of the combustion flame F.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277087-A (JP)
Title: Printing device equipped with switching mechanism of delivery roller
Inventor: SASAKI TOSHIYUKI
IPC: B41J11/48
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device provided with a conveyance means, capable of being downsized by reducing the number of parts of a delivery roller and a driving device, and having excellent cost performance and maintenance property.  <P>SOLUTION: This printing device equipped with a switching mechanism of the delivery roller is provided with the switching delivery roller provided on a rotary arm to convey a printing medium on a first conveyance passage and a printing medium on a second conveyance passage without providing two sets of delivery rollers, thereby miniaturizing the printing device further.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277350-A (JP)
Title: Ameliorative/prophylactic agent for asthenopia
Inventor: YOSHIHARA AKIO
IPC: A61K36/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicament and products including sanitary goods each effective for ameliorating or preventing asthenopic symptoms.  <P>SOLUTION: The ameliorative/prophylactic agent for ocular local administration comprises, as an active ingredient, proanthocyanidin, or a plant extract containing the same, or a treated product thereof. The sanitary goods using this agent are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI